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1. WO2020113110 - AERODYNAMIC FLOW CONTROL SYSTEMS AND METHODS

Publication Number WO/2020/113110
Publication Date 04.06.2020
International Application No. PCT/US2019/063764
International Filing Date 27.11.2019
IPC
B64C 21/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
08adjustable
B64C 21/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
B64C 21/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
04for blowing
B64C 21/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
06for sucking
B64D 29/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
29Power-plant nacelles, fairings, or cowlings
B64D 33/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
33Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
02of combustion air intakes
CPC
B64C 21/02
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
B64C 21/04
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
04for blowing
B64C 21/06
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
06for sucking
B64C 21/08
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
21Influencing air-flow over aircraft surfaces by affecting boundary-layer flow
02by use of slot, ducts, porous areas, or the like
08adjustable
B64D 29/00
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
29Power-plant nacelles, fairings, or cowlings
B64D 33/02
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
33Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
02of combustion air intakes
Applicants
  • GEORGIA TECH RESEARCH CORPORATION [US]/[US]
Inventors
  • GLEZER, Ari
  • VUKASINOVIC, Bojan
  • NICHOLS, Derek
Agents
  • SCHNEIDER, Ryan A.
  • WEEKS, Dustin B.
Priority Data
62/771,76827.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AERODYNAMIC FLOW CONTROL SYSTEMS AND METHODS
(FR) SYSTÈMES ET PROCÉDÉS DE RÉGULATION DÉCOULEMENT AÉRODYNAMIQUE
Abstract
(EN)
An aerodynamic flow control system in proximity to the nacelle inlet to provide "virtual" shaping of the nacelle's flow surface. The aerodynamic flow control is adjustable so that it can be continuously and adaptively optimized for a range of operating stages throughout the flight envelope.
(FR)
La présente invention concerne un système de régulation d'écoulement aérodynamique à proximité de l'entrée de nacelle qui permet d'obtenir une mise en forme « virtuelle » de la surface d'écoulement de la nacelle. La régulation d'écoulement aérodynamique est réglable, de sorte qu'elle puisse être optimisée de manière continue et adaptative pour une plage d'étages de fonctionnement dans l'ensemble de l'enveloppe de vol.
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